Here you have one BSA Chain guard distance tube (some times referred to as Chain guard spacer).

Produced as a direct replacement for the original but made from solid stainless steel.

Save on unreliable chrome plating! Stainless steel won't rust and polishes up beautiful! True fit and forget!


Part number: 42-7703


Part size for approximate reference only:

Overall length: 1'3/8" (35 mm), hole to take 5/16 bolt.


This part will fit a number of swingarm BSA's including:

A7, A10, B31 and B33

This part may fit other models but please check your part number.


This tube is supplied with a machine finish, unpolished, once polished this part looks stunning!


This item is made using CNC manufacturing in England by CPC Engineering with high-quality stainless steel.

42-7703 - Chainguard distance tube

  • Brand: BSA
  • Product Code: 42-7703
  • Availability: In Stock
  • £12.00

  • Ex Tax: £10.00

Tags: BSA, A7, A10, B31, B33, B40, CNC, 42-7703, Chainguard, distance, tube, chain, guard, buy, for, sale, parts, spares, size, stainless, steel, uk, manufacturing, England, CPC, Engineering,